STC SA4582SW

This Certificate issued to Hartzell Engine Technologies LLC 2900 Selma Highway Montgomery, Alabama 36108

Part 3* of the Civil Air Regulations.

Original Product Type Certificate Number : 1A15 Make Piper Model PA-24 (PA-24-180)

Description of Type Design Change: Installation of a JASC 6650 12-volt 50 amp alternator J12-100SP voltage regulator and associated wiring according to Skytronics, Inc. Drawing Nol. 5165 Top Assembly and Drawing List dated October 15, 1981, or later FAA approved revision. .

Limitations and Conditions: The approval should not be extended to other aircraft of these models on which other previously approved modifications are incorporated unless it is determined by the installer that the interrelationship between this change and any of those other previously approved modifications will introduce no adverse effect upon the airworthiness of that aircraft. The approval of this modification applies to the above noted aircraft model(s) series only. A copy of this STC must be included in the permanent records of the modified aircraft. If the holder agrees to permit another person to use this certificate to alter the product, the holder shall give the other person written evidence of that permission.

Date of application : May 4, 1981

Date of issuance : January 15, 1982

Date reissued : February 17, 1982, March 6, 2014

(Signature) Haifa Haj-Eid, Supervisor, Technical & Administrative Support Staff Los Angeles Aircraft Certification Office (Title)

Transfer the ownership of Supplemental Type Certificate Number

to (Name of transferee)

(Address of transferee) (Number and street)

(City, State, and ZIP Code)

from (Name of grantor) (Print or type)

(Address of grantor) (Number and street)

(City, State, and ZIP Code)

Signature of grantor (In ink):

U.S. GPO 1987-763-289